21493032 (number)

21493032 is an even 8-digits composite number following 21493031 and preceding 21493033. In scientific notation, it is written as 2.1493032 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 6128640 positive integers (up to 21493032) that are relatively prime to 21493032.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-three thousand thirty-two

Notation

Scientific notation 2.1493032 × 10^7
Engineering notation 2.1493032 × 10^6

Prime Factorization of 21493032

Prime Factorization 2 × 2 × 2 × 33 × 17 × 4789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5373258
Product of the distinct prime numbers

The prime factorization of 21493032 is 2 × 2 × 2 × 33 × 17 × 4789. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21493032)

Multiplication

n×y
n×2 42986064
n×3 64479096
n×4 85972128
n×5 107465160

Division

n÷y
n÷2 10746516
n÷3 7164344
n÷3 5373258
n÷5 4298606.4

Exponentiation

ny
n2 461950424553024
n3 9.9287152573317E+21
n4 2.1339819474472E+29
n5 4.5865742283905E+36

Nth Root

y√n
2√n 4636.0578080951
3√n 278.03484545016
4√n 68.08860262992
5√n 29.272481288096

Divisors of 21493032

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21493031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21493032 can be divided by 32 positive divisors. The sum of these divisors (counting 21493032) is 1, the average is 0.03125.

Base conversion 21493032

Base System Value
2 Binary 1010001111111010100101000
3 Ternary 1111102221220020
4 Quaternary 1101333110220
5 Quinary 21000234112
6 Senary 2044400440
8 Octal 121772450
10 Decimal 21493032
12 Duodecimal 7246120
16 Hexadecimal 147f528
20 Vigesimal 6e6cbc
36 Base36 cso4o

Cryptographic Hash Functions

md5 eae2e7936d8ac2cc31b9477de0349c0e
sha1 83074bd752e631c3147db72220b18b90781b8ab3
sha256 0df5e9a0e565c303f18eba0cb9d726606d228485536ac95dfc1bf041567dff0b
sha512 2c64d8c1cca5ad3bc18116c526e0233bfecff90d3c61acf6f53ce3d9dec9c65e70d670f246dbbe55b743deedeb546a4f4c82535dc8c8decdb52b9e2558cc1203
ripemd-160 9c084e8494f4a892ed9ebd4bd58e85023c9788aa

21493032 as geometric shapes

Circle

Radius = n
Diameter 42986064
Circumference 135044702.86914
Area 1.4512600600985E+15

Sphere

Radius = n
Volume 4.1589305216024E+22
Surface area 5.8050402403939E+15
Circumference 135044702.86914

Square

Length = n
Perimeter 85972128
Area 461950424553024
Diagonal 30395737.350919

Cube

Length = n
Surface area 2771702547318144
Volume 9.9287152573317E+21
Space diagonal 37227023.432704

Equilateral Triangle

Length = n
Perimeter 64479096
Area 2.0003040147596E+14
Altitude 18613511.716352

Triangular Pyramid

Length = n
Surface area 2.0003040147596E+14
Volume 1.1701103144883E+21
Height 10131912.450306